/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { BaseMatcher } from '../BaseMatcher.js';
export class SubstringMatcher extends BaseMatcher {
    constructor(relationship, ignoringCase, substring) {
        super();
        this.relationship = relationship;
        this.ignoringCase = ignoringCase;
        this.substring = substring;
        if (null == substring) {
            throw new Error("missing substring");
        }
    }
    matches(item) {
        return this.evalSubstringOf(this.ignoringCase ? item.toLowerCase() : item);
    }
    describeMismatch(item, mismatchDescription) {
        mismatchDescription.appendText("was \"").appendText(item).appendText("\"");
    }
    describeTo(description) {
        description.appendText("a string ")
            .appendText(this.relationship)
            .appendText(" ")
            .appendValue(this.substring);
        if (this.ignoringCase) {
            description.appendText(" ignoring case");
        }
    }
    converted(arg) {
        return this.ignoringCase ? arg.toLowerCase() : arg;
    }

    evalSubstringOf(str) {}
}
